• DevOps Application Specialist

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …TS/SCI with Poly highly desired * Operating Systems : Strong understanding of Linux fundamentals and system administration . * Cloud Platforms: Experience ... TS/SCI with Poly highly desired * Operating Systems : Strong understanding of Linux fundamentals and system administration . * Cloud Platforms: Experience… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …cluster upgrades and security patches as needed Experience withRed Hat Enterprise Linux system administration Experience withcontainer orchestration and ... to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact...equivalent experience - 10+ years of related experience RequiresRHEL- Linux administration experience - 5+ year or… more
    Arena Technical Resources, LLC (10/25/25)
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  • Enterprise Logging Solution (ELS) Lead

    Tyto Athene (Ashburn, VA)
    …as an applications or systems administrator. + Practical knowledge of Windows and Linux systems administration . + Experience with Linux or Windows ... and heterogeneous systems . + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. + This role ensures that all… more
    Tyto Athene (11/01/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    …Cacti, Nagios, Solarwinds - using tool as well as maintaining the tool itself + Linux system administration to include ability to manage offline operating ... knowledge and hands-on experience in most of the following areas: + Systems Engineering/ Administration + Diagnosing and resolving software, hardware, and network… more
    Leidos (11/07/25)
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  • Mission IT Operator

    CACI International (Springfield, VA)
    …user systems , servers, storage, and network connectivity. - Provides system administration for assigned infrastructure and establishes and maintains security ... This position requires broad knowledge of both Windows and Linux -based systems across a global environment. **Shift...in support of 24x7 operations. - System administration experience to include UNIX, Linux , and… more
    CACI International (11/11/25)
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  • Network Engineer IV - Cybersecurity

    City of Norfolk, Virginia (Norfolk, VA)
    …professional experience do you have in information technology or cybersecurity, including systems administration , networking, or programming? + Less than 1 year ... Network Engineer IV to join our Cybersecurity team. This senior level technical position plays a critical role in...Response (EDR) + Security Information and Event Management (SIEM) system + Intrusion Prevention / Detection Systems … more
    City of Norfolk, Virginia (11/14/25)
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  • DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …knowledge in Kubernetes and Container Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration , Scripting in Bash and ... application to deployment and management of infrastructure. + Proficient knowledge of Linux , including system administration and troubleshooting. +… more
    Huntington Ingalls Industries (08/23/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …of time-sensitive data across multiple classified networks. This role combines system administration , troubleshooting, and user support responsibilities to ... system testing to validate functionality and ensure CDS systems are capable of securely handling time-sensitive data. -...- Cross Domain Solutions (CDS) - Red Hat Enterprise Linux (RHEL) - Multi-network ticketing systems -… more
    Arena Technical Resources, LLC (11/03/25)
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  • Sr. SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    …contract for the DOD. The DBA performs day-to-day technical database administration tasks. This includes database design, database structure identification, database ... with Data Guard, as well as enterprise DB on Linux or Solaris, and should also be capable of...ensure high availability. This position involves performing advanced database administration tasks and evaluating the technical contributions of team… more
    Leidos (10/30/25)
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  • Sr. Technical Account Manager

    Proofpoint (Richmond, VA)
    …of Proofpoint's integration within the customer's environment, including network, security, systems administration , and messaging management. + Develop and ... technical role in a fast-paced environment that demands interaction with enterprises at senior levels, as well as with technical staff within the traditional IT and… more
    Proofpoint (11/19/25)
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